202293910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 473776128

約数和(自身を除く): 271482218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 71, 91, 101, 130, 142, 155, 182, 202, 217, 310, 355, 403, 434, 455, 497, 505, 707, 710, 806, 910, 923, 994, 1010, 1085, 1313, 1414, 1846, 2015, 2170, 2201, 2485, 2626, 2821, 3131, 3535, 4030, 4402, 4615, 4970, 5642, 6262, 6461, 6565, 7070, 7171, 9191, 9230, 11005, 12922, 13130, 14105, 14342, 15407, 15655, 18382, 21917, 22010, 28210, 28613, 30814, 31310, 32305, 35855, 40703, 43834, 45955, 50197, 57226, 64610, 71710, 77035, 81406, 91910, 93223, 100394, 109585, 143065, 154070, 186446, 200291, 203515, 219170, 222301, 250985, 284921, 286130, 400582, 407030, 444602, 466115, 501970, 569842, 652561, 932230, 1001455, 1111505, 1305122, 1424605, 1556107, 2002910, 2223010, 2849210, 2889913, 3112214, 3262805, 5779826, 6525610, 7780535, 14449565, 15561070, 20229391, 28899130, 40458782, 101146955, 202293910]

約数ペア:

[(1, 202293910), (2, 101146955), (5, 40458782), (7, 28899130), (10, 20229391), (13, 15561070), (14, 14449565), (26, 7780535), (31, 6525610), (35, 5779826), (62, 3262805), (65, 3112214), (70, 2889913), (71, 2849210), (91, 2223010), (101, 2002910), (130, 1556107), (142, 1424605), (155, 1305122), (182, 1111505), (202, 1001455), (217, 932230), (310, 652561), (355, 569842), (403, 501970), (434, 466115), (455, 444602), (497, 407030), (505, 400582), (707, 286130), (710, 284921), (806, 250985), (910, 222301), (923, 219170), (994, 203515), (1010, 200291), (1085, 186446), (1313, 154070), (1414, 143065), (1846, 109585), (2015, 100394), (2170, 93223), (2201, 91910), (2485, 81406), (2626, 77035), (2821, 71710), (3131, 64610), (3535, 57226), (4030, 50197), (4402, 45955), (4615, 43834), (4970, 40703), (5642, 35855), (6262, 32305), (6461, 31310), (6565, 30814), (7070, 28613), (7171, 28210), (9191, 22010), (9230, 21917), (11005, 18382), (12922, 15655), (13130, 15407), (14105, 14342)]